【发布时间】:2016-02-22 01:57:13
【问题描述】:
我已经为此奋斗了几天,似乎无法解决这个问题。我有几个 html(都位于同一个域中),我将它们作为 iframe 加载到父页面内的 div 中。然后我尝试从每个 iframe 中提取标题并将它们推送到数组中,然后删除 iframe。一切都很好,除了 pageTitles 数组填充了许多空白字符串。谢谢!
var currentPage = 0;
var pages = new Array("page1.html", "page2.html", "page3.html", "page4.html");
var maxPages = pages.length;
var pageTitles = [];
for (i=0; i < maxPages; i++){
var iframe = document.createElement('iframe');
iframe.frameBorder=1;
iframe.width = "400px";
iframe.height = "50px";
iframe.id="childFrame"+i;
var frameTitle = iframe.id;
iframe.setAttribute("src", pages[i]);
document.getElementById("hidden").appendChild(iframe);
//pageTitles.push(window.frames[i].document.title); // tried this with no luck
pageTitles.push($("#"+frameTitle).contents().find("title").text());
//pageTitles.push(document.getElementById(frameTitle)[0].document.title); // this is probably completely wrong, but thought I'd try it anyway
document.getElementById("hidden").removeChild(iframe);
}
【问题讨论】:
标签: javascript jquery html iframe title